debounce.h 1023 B

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  1. #pragma once
  2. /*
  3. Copyright 2017 Alex Ong<the.onga@gmail.com>
  4. This program is free software: you can redistribute it and/or modify
  5. it under the terms of the GNU General Public License as published by
  6. the Free Software Foundation, either version 2 of the License, or
  7. (at your option) any later version.
  8. This program is distributed in the hope that it will be useful,
  9. but WITHOUT ANY WARRANTY; without even the implied warranty of
  10. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11. GNU General Public License for more details.
  12. You should have received a copy of the GNU General Public License
  13. along with this program. If not, see <http://www.gnu.org/licenses/>.
  14. */
  15. #include "matrix.h"
  16. void debounce_init(void); //every debounce algorithm will have unique storage needs.
  17. // raw is the current key state
  18. // cooked is the debounced input/output key state
  19. // changed is true if raw has changed since the last call
  20. void debounce(matrix_row_t raw[], matrix_row_t cooked[], bool changed);
  21. bool debounce_active(void);